updates JaCoCo to version 0.7.8, so that builds work with Java 8.
-rw-r--r-- 933 .classpath
-rw-r--r-- 443 .project
drwxr-xr-x - .settings
-rw-r--r-- 35148 COPYING
-rw-r--r-- 1240 README
-rw-r--r-- 38733 THIRD_PARTY
-rw-r--r-- 5028 pom.xml
drwxr-xr-x - src